CN104327908B - Fully synthetic lubrication antirust composition used for cutting processing and using method thereof - Google Patents
Fully synthetic lubrication antirust composition used for cutting processing and using method thereof Download PDFInfo
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- CN104327908B CN104327908B CN201410548551.1A CN201410548551A CN104327908B CN 104327908 B CN104327908 B CN 104327908B CN 201410548551 A CN201410548551 A CN 201410548551A CN 104327908 B CN104327908 B CN 104327908B
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- composition
- fully synthetic
- antirust
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- cutting
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- 239000000203 mixture Substances 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims description 8
- 238000005520 cutting process Methods 0.000 title abstract description 19
- 238000005461 lubrication Methods 0.000 title abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000003754 machining Methods 0.000 claims abstract description 31
- 150000002148 esters Chemical class 0.000 claims abstract description 26
- 239000002173 cutting fluid Substances 0.000 claims abstract description 14
- 230000001050 lubricating effect Effects 0.000 claims description 30
- 239000003795 chemical substances by application Substances 0.000 claims description 25
- 230000003750 conditioning effect Effects 0.000 claims description 25
- 150000001991 dicarboxylic acids Chemical class 0.000 claims description 22
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 18
- 239000012141 concentrate Substances 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 150000001735 carboxylic acids Chemical class 0.000 claims description 3
- 229910001018 Cast iron Inorganic materials 0.000 abstract description 9
- 239000010959 steel Substances 0.000 abstract description 9
- 239000012224 working solution Substances 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 6
- 239000000243 solution Substances 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000008399 tap water Substances 0.000 abstract 2
- 235000020679 tap water Nutrition 0.000 abstract 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 238000004945 emulsification Methods 0.000 abstract 1
- 239000002253 acid Substances 0.000 description 7
- 238000005555 metalworking Methods 0.000 description 4
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000006257 total synthesis reaction Methods 0.000 description 1
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- Lubricants (AREA)
Abstract
The invention discloses a fully synthetic lubrication antirust composition used for cutting processing, the composition comprises the following components by mass: 30.0%-40.0% of self emulsification synthetic ester, 25.0%-35.0% of dicarboxylic acid, 25.0%-35.0% of a pH value regulator and 10.0%-20.0% of softened water, the composition has excellent lubricity, antirust property, cooling property and cleaning property, can effectively reduce the friction in metal machining process, reduces the friction heat, and guarantees the processed workpiece smooth finish, and by addition of 10.0%-20.0% of the composition in tap water, a fully synthetic cutting fluid concentrated solution with transparent appearance and stable performance can be prepared. The concentrated solution is diluted with the tap water to form a cutting fluid working solution with the concentration of 5%, and the cutting fluid working solution can be directly used for cutting and grinding of cast iron and steels, and can satisfy the processing lubrication performance and antirust performance requirements.
Description
Technical field
The present invention relates to a kind of lubricant, particularly to a kind of cutting being applied to cast iron and steel, grinding complete
Synthesis lubricating and antirust composition.
Background technology
Unnecessary material layer on blank or workpiece is cut to become and is cut with cutting element (including cutter, grinding tool and abrasive material)
Bits, make the processing method that workpiece obtains the geometry, size and surface quality of regulation.Modern mechanical processing is all pursued to height
Speed, strongly, accurate direction develop, cause the frictional force in cutting process, frictional heat to increase substantially, this requires metal
Working fluid has more preferable lubrication, cooling, cleaning, rustless property, to obtain preferable finished surface.It is used in prior art
The total synthesis metal processing liquid generally existing cooling of machining, cleaning performance are relatively poor, and lubrication, rustless property are not ideal enough
The problems such as.
Accordingly, it would be desirable to a kind of new cutting for cast iron and steel, the working fluid of grinding, there is excellent profit
Slip, rust-preventing characteristic, cooling and cleaning, can effectively reduce the frictional force of process of metal working, reduce frictional heat, and ensure to add
The fineness of work workpiece.
Content of the invention
In view of this, it is an object of the invention to provide a kind of fully synthetic lubricating and antirust composition for machining,
There is excellent lubricity, rust-preventing characteristic, cooling and cleaning, can effectively reduce the frictional force of process of metal working, reduction rubs
Chafing, and ensure to process the fineness of workpiece.
The fully synthetic lubricating and antirust composition for machining of the present invention, composition includes following by mass percentage
Component: 30.0%～40.0% self-emulsifying synthetic ester, 25.0%～35.0% dicarboxylic acids, 25.0%～35.0% ph
Value conditioning agent, 10.0%～20.0% softened water；
Further, described self-emulsifying synthetic ester is one of structural formula (), () or two kinds:
Wherein, () formula and r ' in () formula are c4～c12Positive structure or isomery carboxyl, r " is-ch2ch(oh)ch2Oh or-
ch2c(ch2oh)3；
Further, the structural formula of described dicarboxylic acids is:
hooc(ch2) ncooh, wherein n is 6～12 integer；
Further, the structural formula of described ph value conditioning agent:
Wherein, r is the alkyl of h or c1～c12；
Further, composition includes following components by mass percentage: 35.0% self-emulsifying synthetic ester, the two of 30.0%
First carboxylic acid, 25.0% ph value conditioning agent, 10.0% softened water.
Invention additionally discloses a kind of using method of the fully synthetic lubricating and antirust composition for machining, in running water
The middle fully synthetic lubricating and antirust composition 10.0%～20.0% adding for machining, that is, make fully synthetic cutting fluid dense
Contracting liquid.
Beneficial effects of the present invention: the fully synthetic lubricating and antirust composition for machining of the present invention, have excellent
Lubricity, rust-preventing characteristic, cooling and cleaning, can effectively reduce the frictional force of process of metal working, reduce frictional heat, and protect
The fineness of card processing workpiece.
Specific embodiment
The fully synthetic lubricating and antirust composition for machining of the present embodiment, composition include by mass percentage with
Lower component: 30.0%～40.0% self-emulsifying synthetic ester, 25.0%～35.0% dicarboxylic acids, 25.0%～35.0%
Ph value conditioning agent, 10.0%～20.0% softened water.
In the present embodiment, described self-emulsifying synthetic ester is one of structural formula (), () or two kinds:
Wherein, () formula and r ' in () formula are c4～c12Positive structure or isomery carboxyl, r " is-ch2ch(oh)ch2Oh or-
ch2c(ch2oh)3.
In the present embodiment, the structural formula of described dicarboxylic acids is:
hooc(ch2) ncooh, wherein n is 6～12 integer.
In the present embodiment, the structural formula of described ph value conditioning agent:
Wherein, r is the alkyl of h or c1～c12.
It is preferably: composition includes following components by mass percentage: 35.0% self-emulsifying synthetic ester, the two of 30.0%
First carboxylic acid, 25.0% ph value conditioning agent, 10.0% softened water.
Add the fully synthetic lubricating and antirust composition 10.0%～20.0% for machining in running water, that is, prepare
Go out fully synthetic cutting fluid concentrate.
Below by specific embodiment, the present invention is further elaborated.
Embodiment one
The fully synthetic lubricating and antirust composition for machining of the present embodiment, composition include by mass percentage with
Lower component: 35.0% self-emulsifying synthetic ester, 30.0% dicarboxylic acids, 25.0% ph value conditioning agent, 10.0% softening
Water.
In the present embodiment, described self-emulsifying synthetic ester is
Wherein, r ' is c4～c12Positive structure carboxyl in one
Kind, r " is-ch2ch(oh)ch2Oh, in the present embodiment, r ' is alternatively c4～c12Any one of isomery carboxyl.
In the present embodiment, the structural formula of described dicarboxylic acids is hooc (ch2) ncooh, wherein n=6, it would however also be possible to employ n
=7,8,9,10,11,12 any binary acid.
In the present embodiment, the structural formula of described ph value conditioning agent:
Wherein, r is h.
Add the fully synthetic lubricating and antirust composition 10.0% for machining in running water, that is, make fully synthetic
Cutting concentrated liquor, this concentrate running water is diluted to the cutting fluid working solution of 5.0% concentration, can be directly used for cast iron and
The cutting of steel, grinding, can meet the lubrication and antirust of processing.
Embodiment two
The fully synthetic lubricating and antirust composition for machining of the present embodiment, composition include by mass percentage with
Lower component: 30.0% self-emulsifying synthetic ester, 25.0% dicarboxylic acids, 25.0% ph value conditioning agent, 20.0% softening
Water.
In the present embodiment, described self-emulsifying synthetic ester isIts
In, r ' is c4～c12Any one of isomery carboxyl, r " is-ch2c(ch2oh)3.
In the present embodiment, the structural formula of described dicarboxylic acids is hooc (ch2) ncooh, n=7.
In the present embodiment, the structural formula of described ph value conditioning agent:
Wherein, r is any one of alkyl of c1～c12.
Add the fully synthetic lubricating and antirust composition 20.0% for machining in running water, that is, make fully synthetic
Cutting concentrated liquor, this concentrate running water is diluted to the cutting fluid working solution of 5.0% concentration, can be directly used for cast iron and
The cutting of steel, grinding, can meet the lubrication and antirust of processing.
Embodiment three
The fully synthetic lubricating and antirust composition for machining of the present embodiment, composition include by mass percentage with
Lower component: 40.0% self-emulsifying synthetic ester, 25.0% dicarboxylic acids, 25.0% ph value conditioning agent, 10.0% softening
Water.
In the present embodiment, described self-emulsifying synthetic ester isWherein,
R ' is c12Positive structure carboxyl, alternatively c4、c5c6、c7、c8、c9、c10、c11Any positive structure carboxyl, r " is-ch2ch(oh)
ch2oh.
In the present embodiment, the structural formula of described dicarboxylic acids is hooc (ch2) ncooh, wherein n=7, it would however also be possible to employ n
=6,8,9,10,11,12 any binary acid.
In the present embodiment, the structural formula of described ph value conditioning agent isWherein, r is c12Alkyl, r
Can be c1、c2、c3、c4、c5、c6、c7、c8、c9、c10、c11Any one of alkyl.
Add the fully synthetic lubricating and antirust composition 15.0% for machining in running water, that is, make fully synthetic
Cutting concentrated liquor, this concentrate running water is diluted to the cutting fluid working solution of 5.0% concentration, can be directly used for cast iron and
The cutting of steel, grinding, can meet the lubrication and antirust of processing.
Example IV
The fully synthetic lubricating and antirust composition for machining of the present embodiment, composition include by mass percentage with
Lower component: 35% self-emulsifying synthetic ester, 25.0% dicarboxylic acids, 25.0% ph value conditioning agent, 15.0% softened water.
In the present embodiment, described self-emulsifying synthetic ester structural formula isWherein, r ' is c6Positive structure carboxyl, alternatively c4、c5、c12、c7、c8、
c9、c10、c11Any positive structure carboxyl, r " is-ch2ch(oh)ch2oh.
In the present embodiment, the structural formula of described dicarboxylic acids is hooc (ch2) ncooh, wherein n=8, it would however also be possible to employ n
=6,7,9,10,11,12 any binary acid.
In the present embodiment, the structural formula of described ph value conditioning agent isWherein, r is c1Alkyl, r also may be used
For c12、c2、c3、c4、c5、c6、c7、c8、c9、c10、c11Any one of alkyl.
Add the fully synthetic lubricating and antirust composition 18.0% for machining in running water, that is, make fully synthetic
Cutting concentrated liquor, this concentrate running water is diluted to the cutting fluid working solution of 5.0% concentration, can be directly used for cast iron and
The cutting of steel, grinding, can meet the lubrication and antirust of processing.
Embodiment five
The fully synthetic lubricating and antirust composition for machining of the present embodiment, composition include by mass percentage with
Lower component: 38.0% self-emulsifying synthetic ester, 28.0% dicarboxylic acids, 35.0% ph value conditioning agent, 10.0% softening
Water.
In the present embodiment, described self-emulsifying synthetic ester isWherein,
R ' is c9Positive structure carboxyl, alternatively c4、c5、c6、c7、c8、c12、c10、c11Any positive structure carboxyl, r " is-ch2ch(oh)
ch2oh.
In the present embodiment, the structural formula of described dicarboxylic acids is hooc (ch2) ncooh, wherein n=10, it would however also be possible to employ n
=6,8,9,7,11,12 any binary acid.
In the present embodiment, the structural formula of described ph value conditioning agent isWherein, r is c9Alkyl, r also may be used
For c1、c2、c3、c4、c5、c6、c7、c8、c12、c10、c11Any one of alkyl.
Add the fully synthetic lubricating and antirust composition 15.0% for machining in running water, that is, make fully synthetic
Cutting concentrated liquor, this concentrate running water is diluted to the cutting fluid working solution of 5.0% concentration, can be directly used for cast iron and
The cutting of steel, grinding, can meet the lubrication and antirust of processing.
Embodiment six
The fully synthetic lubricating and antirust composition for machining of the present embodiment, composition include by mass percentage with
Lower component: 38.0% self-emulsifying synthetic ester, 25.0% dicarboxylic acids, 25.0%% ph value conditioning agent, 12% softening
Water.
In the present embodiment, described self-emulsifying synthetic ester isIts
Middle r ' is c4Isomery carboxyl, alternatively c9、c5、c6、c7、c8、c12、c10、c11Any isomery carboxyl, r " is-ch2c
(ch2oh)3.
In the present embodiment, the structural formula of described dicarboxylic acids is hooc (ch2) ncooh, wherein n=8 be it is also possible to adopt
Any binary acid with n=6,7,9,10,11,12.
In the present embodiment, the structural formula of described ph value conditioning agent is:
Wherein, r is h.
Add the fully synthetic lubricating and antirust composition 18.0% for machining in running water, that is, make fully synthetic
Cutting concentrated liquor, this concentrate running water is diluted to the cutting fluid working solution of 5.0% concentration, can be directly used for cast iron and
The cutting of steel, grinding, can meet the lubrication and antirust of processing.
Embodiment seven
The fully synthetic lubricating and antirust composition for machining of the present embodiment, composition include by mass percentage with
Lower component: 30.0% self-emulsifying synthetic ester, 25.0% dicarboxylic acids, 35.0%% ph value conditioning agent, 10% softening
Water.
In the present embodiment, described self-emulsifying synthetic ester isIts
Middle r ' is c12Isomery carboxyl, alternatively c9、c5、c6、c7、c8、c4、c10、c11Any isomery carboxyl, r " is-ch2c
(ch2oh)3.
In the present embodiment, the structural formula of described dicarboxylic acids is hooc (ch2) ncooh, wherein n=12 it is also possible to
Any binary acid using n=6,7,9,10,11,8.
In the present embodiment, the structural formula of described ph value conditioning agent is:
Wherein, r is h.
Embodiment eight
The fully synthetic lubricating and antirust composition for machining of the present embodiment, composition include by mass percentage with
Lower component: 30.0% self-emulsifying synthetic ester, 25.0% dicarboxylic acids, 35.0%% ph value conditioning agent, 10% softening
Water.
In the present embodiment, described self-emulsifying synthetic ester isWithMixture, wherein r ' be c11Isomery carboxyl, alternatively c9、c5、
c6、c7、c8、c4、c10、c12Any isomery carboxyl, r " is-ch2c(ch2oh)3.
In the present embodiment, the structural formula of described dicarboxylic acids is hooc (ch2) ncooh, wherein n=10 it is also possible to
Any binary acid using n=6,7,9,10,12,8.
In the present embodiment, the structural formula of described ph value conditioning agent is:
Wherein, r is h.
Experimental example:
Add the fully synthetic lubricating and antirust composition 10.0%～20.0% for machining in running water, that is, prepare
Go out fully synthetic cutting fluid concentrate, the cutting fluid working solution that this concentrate running water is diluted to 5.0% concentration measures its property
Energy index, as shown in the table:
Finally illustrate, above example only in order to technical scheme to be described and unrestricted, although with reference to relatively
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, the objective without deviating from technical solution of the present invention and scope, and it all should be covered at this
In the middle of the right of invention.
Claims (5)
1. a kind of fully synthetic lubricating and antirust composition for machining it is characterised in that: composition by mass percentage by
Following component composition: 30.0%～40.0% self-emulsifying synthetic ester, 25.0%～35.0% dicarboxylic acids, 25.0%～
35.0% ph value conditioning agent, 10.0%～20.0% softened water；Described self-emulsifying synthetic ester is structural formula (), in ()
One or two:
Wherein, () formula and r ' in () formula are c4～c12Positive structure or isomery carboxyl, r " is-ch2ch(oh)ch2Oh or-ch2c
(ch2oh)3.
2. the fully synthetic lubricating and antirust composition for machining according to claim 1 it is characterised in that: described two
The structural formula of first carboxylic acid is:
hooc(ch2) ncooh, wherein n is 6～12 integer.
3. the fully synthetic lubricating and antirust composition for machining according to claim 1 it is characterised in that: described ph
The structural formula of value conditioning agent:
Wherein, r is the alkyl of h or c1～c12.
4. the fully synthetic lubricating and antirust composition for machining according to claim 1 it is characterised in that: composition
It is made up of following component by mass percentage: 35.0% self-emulsifying synthetic ester, 30.0% dicarboxylic acids, 25.0% ph value
Conditioning agent, 10.0% softened water.
5. the using method of the fully synthetic lubricating and antirust composition for machining according to claim 1, feature exists
In: add the fully synthetic lubricating and antirust composition 10.0%～20.0% for machining in running water, that is, make complete
Synthetic cutting fluid concentrate.
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| Application Number | Priority Date | Filing Date | Title |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410548551.1A CN104327908B (en) | 2014-10-16 | 2014-10-16 | Fully synthetic lubrication antirust composition used for cutting processing and using method thereof |
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